package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Api(tags = "新增菜品")
@Slf4j
public class DishController {

    @Autowired
    DishService dishService;
    @Qualifier("redisTemplate")
    @Autowired
    private RedisTemplate redisTemplate;

    @PostMapping
    @ApiOperation(value = "新增菜品")
    public Result saveWithFlavor(@RequestBody DishDTO dishDTO) {
        log.info("新增菜品:{}",dishDTO);
        cleanCache("dish_*");
        dishService.saveWithFlavor(dishDTO);
        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> pageQuery(DishPageQueryDTO dishPageQueryDTO)
    {
        log.info("菜品分页查询参数:{}",dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @DeleteMapping
    @ApiOperation("菜品批量删除")
    public Result deleteBatch(@RequestParam List<Long> ids)
    {
        log.info("菜品删除接口参数:{}",ids);
        cleanCache("dish_*");
        dishService.deleteBatch(ids);
        return Result.success();
    }

    @GetMapping("/{id}")
    @ApiOperation("根据菜品id查询")
    public Result<DishVO> getById(@PathVariable Long id)
    {
        log.info("根据菜品id查询,id:{}",id);
        DishVO dishVO = dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO)
    {
        log.info("修改菜品信息:{}",dishDTO);
        cleanCache("dish_*");
        dishService.updateWithFlavor(dishDTO);
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("根据分类ID查询菜品")
    public Result<List<Dish>> getByCategoryId(@RequestParam Long categoryId)
    {
        log.info("根据分类ID查询菜品:{}",categoryId);
        List<Dish> dishList = dishService.getByCategoryId(categoryId);
        return Result.success(dishList);
    }

    @PostMapping("/status/{status}")
    @ApiOperation("菜品起售或停售")
    public Result startOrStop(@PathVariable("status") Integer status, Long id)
    {
        log.info("菜品起售或停售参数 status:{},dishId:{}",status,id);
        cleanCache("dish_*");
        dishService.startOrStop(status,id);
        return Result.success();
    }

    public void cleanCache(String pattern)
    {
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

}
